2080931885445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1\times {\mathrm{55793}}^1$

素因数の和:60882

約数の個数: 64

約数和(自身を含む): 3859566465024

約数和(自身を除く): 1778634579579

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5003, 7455, 15009, 25015, 35021, 55793, 75045, 105063, 167379, 175105, 278965, 355213, 390551, 525315, 836895, 1065639, 1171653, 1776065, 1952755, 2486491, 3961303, 5328195, 5858265, 7459473, 11883909, 12432455, 19806515, 27729121, 37297365, 59419545, 83187363, 138645605, 279132379, 415936815, 837397137, 1395661895, 1953926653, 4186985685, 5861779959, 9769633265, 19818398909, 29308899795, 59455196727, 99091994545, 138728792363, 297275983635, 416186377089, 693643961815, 2080931885445]

約数ペア:

[(1, 2080931885445), (3, 693643961815), (5, 416186377089), (7, 297275983635), (15, 138728792363), (21, 99091994545), (35, 59455196727), (71, 29308899795), (105, 19818398909), (213, 9769633265), (355, 5861779959), (497, 4186985685), (1065, 1953926653), (1491, 1395661895), (2485, 837397137), (5003, 415936815), (7455, 279132379), (15009, 138645605), (25015, 83187363), (35021, 59419545), (55793, 37297365), (75045, 27729121), (105063, 19806515), (167379, 12432455), (175105, 11883909), (278965, 7459473), (355213, 5858265), (390551, 5328195), (525315, 3961303), (836895, 2486491), (1065639, 1952755), (1171653, 1776065)]